NM550 steel yog Suav hnav-resistant thiab puas-resistant steel phaj. Nws yog tsim los ntawm kub dov thiab tom qab ntawd kho cua sov siv ncaj qha quenching thiab tempering, nrog rau reheat quenching thiab tempering cov tswv yim. Nrog rau cov neeg kho tshuab siab zog, NM550 yog 3 mus rau 5 npaug zog dua li cov hlau tsis tshua muaj hlau. Qhov no txhim kho nws qhov tawv tawv, feem ntau ncav cuag 360 txog 450 HB.
Quenched thiab tempered NM550 hnav resistant steel phaj:
Steel Qib: NM550
Thickness: 2-120M
Tus qauv txheem: GB / ASME / ASTM
Delivery Status: Q + T
Khoom piav qhia: GENG JIN STEEL hnav resistant steel alloy NM550 ------Sawv nruab nrab 550 brinell hardness Abrasion Resistant Steel Phaj; Nws siv rau Hnav resistant sawb, chute, sieve phaj, riam, txiav ntug
Related Qib Txog NM550 Abrasion Steel Phaj
|
Khoom npe |
Lag luam wholesale nqe coj resiting steel phaj nm360 nm400 nm450 nm500 nm550 nm600 Composite hnav-resistant phaj |
|||
|
GB |
NM360, NM400, NM450, NM500 |
|||
|
DIN |
XAR400,XAR450,XAR500,XAR600,XAR600,XAR400,XAR 500 |
|||
|
NBN |
QUA 400, QUARD 450, QUARD 500 |
|||
|
NF |
FORA 400, FORA500, Creusabro4800, Creusabro8000 |
|||
|
JIS |
JFE-EH360,JFE-EH400,JFE-EH500,WEL-HARD400,WEL-HARD500 |
|||
Cim npe nrov: nm550 kub dov hnav resistant steel phaj, Tuam Tshoj nm550 kub dov hnav resistant steel phaj manufacturers, lwm tus neeg, Hoobkas